Stainless Steel Pipes 1.4301 Bright Annealed Tube Seamless Pipes/Tubes 304 304L 316 316L
Premium bright polished stainless steel pipes and tubes manufactured to exacting standards for industrial applications.
| Products Name |
Bright Polished Stainless Steel Pipe |
| Grade |
201, 304, 316L, 2205, 2507, 904L, C276, C4, etc. |
| Standard |
ASTM A213, ASTM A312, ASTM A270, ASTM B622 |
| Diameter |
OD6 - 406mm |
| Thickness |
0.4 - 20.0mm |
| Length |
6m/pcs or fixed length as requested |
| Finishing |
Bright Polished |
| Company Type |
Factory |
Available Steel Grades
Austenitic Grades
304/L/H/N, 316/L/H/N/Ti, 321/H, 309/H, 310S, 347/H, 317/L, 904L
Duplex Steel
31803, 32205, 32750, 32760
Nickel Alloy
Hastelloy: UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556
Inconel: UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
Monel: UNS N04400, N05500
Precipitation-hardening Steels
254SMO/S31254, 17-4PH, 17-7PH, 15-7PH
Quality Assurance
Raw Material Guarantee: We use Tsingshan Brand raw materials with spectrum direct-reading testing to ensure chemical composition accuracy.
Process Control: Strict adherence to process charts with careful worker supervision throughout production.
Inspection & Testing: Comprehensive testing including chemical composition analysis, yield strength, tensile strength, elongation, hardness test, flattening test, flaring test, eddy current test, ultrasonic test, hydrostatic test, and corrosion test.
Company Overview
Our company specializes in the production of sanitary stainless steel welded pipes and pipe fittings. We operate complete welded pipe assembly lines including cage forming, multi-shade welding, internal and external welding, and mirror polishing. All products are manufactured according to Chinese GB, ASTM, JIS, and DIN standards with ISO9001 quality system certification management.
Our products feature stable quality, uniform wall thickness, high precision, no strain or pitting holes, excellent surface quality, and low hardness. They are widely used in food processing, medical machinery, petroleum, chemical industries, and related applications.
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